﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using OnlineManagement.DBUtility;
using System.Data.SqlClient;
using OnlineManagement.IDAL;

namespace OnlineManagement.SQLServerDAL.Dal
{
   /// <summary>
	/// 数据访问类:HogSell
	/// </summary>
    public partial class HogSell : IHogSell
    {
        public HogSell()
        { }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int SellID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from HogSell");
            strSql.Append(" where SellID=@SellID");
            SqlParameter[] parameters = {
					new SqlParameter("@SellID", SqlDbType.Int,4)
			};
            parameters[0].Value = SellID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(OnlineManagement.Model.HogSell model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into HogSell(");
            strSql.Append("HoggeryID,SellBitID,SellHogID,SellSowID,SellAccount,UnitPrice,TotalWeight,SellDate,Comment)");
            strSql.Append(" values (");
            strSql.Append("@HoggeryID,@SellBitID,@SellHogID,@SellSowID,@SellAccount,@UnitPrice,@TotalWeight,@SellDate,@Comment)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@HoggeryID", SqlDbType.Int,4),
					new SqlParameter("@SellBitID", SqlDbType.NVarChar,20),
					new SqlParameter("@SellHogID", SqlDbType.Int,4),
					new SqlParameter("@SellSowID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@SellAccount", SqlDbType.TinyInt,1),
					new SqlParameter("@UnitPrice", SqlDbType.Money,8),
					new SqlParameter("@TotalWeight", SqlDbType.Float,8),
					new SqlParameter("@SellDate", SqlDbType.Date,3),
					new SqlParameter("@Comment", SqlDbType.Text)};
            parameters[0].Value = model.HoggeryID;
            parameters[1].Value = model.SellBitID;
            parameters[2].Value = model.SellHogID;
            parameters[3].Value = Guid.NewGuid();
            parameters[4].Value = model.SellAccount;
            parameters[5].Value = model.UnitPrice;
            parameters[6].Value = model.TotalWeight;
            parameters[7].Value = model.SellDate;
            parameters[8].Value = model.Comment;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(OnlineManagement.Model.HogSell model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update HogSell set ");
            strSql.Append("HoggeryID=@HoggeryID,");
            strSql.Append("SellBitID=@SellBitID,");
            strSql.Append("SellHogID=@SellHogID,");
            strSql.Append("SellSowID=@SellSowID,");
            strSql.Append("SellAccount=@SellAccount,");
            strSql.Append("UnitPrice=@UnitPrice,");
            strSql.Append("TotalWeight=@TotalWeight,");
            strSql.Append("SellDate=@SellDate,");
            strSql.Append("Comment=@Comment");
            strSql.Append(" where SellID=@SellID");
            SqlParameter[] parameters = {
					new SqlParameter("@HoggeryID", SqlDbType.Int,4),
					new SqlParameter("@SellBitID", SqlDbType.NVarChar,20),
					new SqlParameter("@SellHogID", SqlDbType.Int,4),
					new SqlParameter("@SellSowID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@SellAccount", SqlDbType.TinyInt,1),
					new SqlParameter("@UnitPrice", SqlDbType.Money,8),
					new SqlParameter("@TotalWeight", SqlDbType.Float,8),
					new SqlParameter("@SellDate", SqlDbType.Date,3),
					new SqlParameter("@Comment", SqlDbType.Text),
					new SqlParameter("@SellID", SqlDbType.Int,4)};
            parameters[0].Value = model.HoggeryID;
            parameters[1].Value = model.SellBitID;
            parameters[2].Value = model.SellHogID;
            parameters[3].Value = model.SellSowID;
            parameters[4].Value = model.SellAccount;
            parameters[5].Value = model.UnitPrice;
            parameters[6].Value = model.TotalWeight;
            parameters[7].Value = model.SellDate;
            parameters[8].Value = model.Comment;
            parameters[9].Value = model.SellID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int SellID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from HogSell ");
            strSql.Append(" where SellID=@SellID");
            SqlParameter[] parameters = {
					new SqlParameter("@SellID", SqlDbType.Int,4)
			};
            parameters[0].Value = SellID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string SellIDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from HogSell ");
            strSql.Append(" where SellID in (" + SellIDlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public OnlineManagement.Model.HogSell GetModel(int SellID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 SellID,HoggeryID,SellBitID,SellHogID,SellSowID,SellAccount,UnitPrice,TotalWeight,SellDate,Comment from HogSell ");
            strSql.Append(" where SellID=@SellID");
            SqlParameter[] parameters = {
					new SqlParameter("@SellID", SqlDbType.Int,4)
			};
            parameters[0].Value = SellID;

            OnlineManagement.Model.HogSell model = new OnlineManagement.Model.HogSell();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public OnlineManagement.Model.HogSell DataRowToModel(DataRow row)
        {
            OnlineManagement.Model.HogSell model = new OnlineManagement.Model.HogSell();
            if (row != null)
            {
                if (row["SellID"] != null && row["SellID"].ToString() != "")
                {
                    model.SellID = int.Parse(row["SellID"].ToString());
                }
                if (row["HoggeryID"] != null && row["HoggeryID"].ToString() != "")
                {
                    model.HoggeryID = int.Parse(row["HoggeryID"].ToString());
                }
                if (row["SellBitID"] != null)
                {
                    model.SellBitID = row["SellBitID"].ToString();
                }
                if (row["SellHogID"] != null && row["SellHogID"].ToString() != "")
                {
                    model.SellHogID = int.Parse(row["SellHogID"].ToString());
                }
                if (row["SellSowID"] != null && row["SellSowID"].ToString() != "")
                {
                    model.SellSowID = new Guid(row["SellSowID"].ToString());
                }
                if (row["SellAccount"] != null && row["SellAccount"].ToString() != "")
                {
                    model.SellAccount = int.Parse(row["SellAccount"].ToString());
                }
                if (row["UnitPrice"] != null && row["UnitPrice"].ToString() != "")
                {
                    model.UnitPrice = decimal.Parse(row["UnitPrice"].ToString());
                }
                if (row["TotalWeight"] != null && row["TotalWeight"].ToString() != "")
                {
                    model.TotalWeight = decimal.Parse(row["TotalWeight"].ToString());
                }
                if (row["SellDate"] != null && row["SellDate"].ToString() != "")
                {
                    model.SellDate = DateTime.Parse(row["SellDate"].ToString());
                }
                if (row["Comment"] != null)
                {
                    model.Comment = row["Comment"].ToString();
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select SellID,HoggeryID,SellBitID,SellHogID,SellSowID,SellAccount,UnitPrice,TotalWeight,SellDate,Comment ");
            strSql.Append(" FROM HogSell ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" SellID,HoggeryID,SellBitID,SellHogID,SellSowID,SellAccount,UnitPrice,TotalWeight,SellDate,Comment ");
            strSql.Append(" FROM HogSell ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM HogSell ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.SellID desc");
            }
            strSql.Append(")AS Row, T.*  from HogSell T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }
       
        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}
